.listNav{
    height: 100vh;
    background: #F0F4F7;
    padding-top: 20px;
    position: relative;
    .at-list__item--thumb .item-thumb {
        width: 36px;
        // height: 20px;
        height: 36px;
    }
    .concat{
        text-align: center;
        font-size: 28px;
        margin-top: 16px;
    }
    .loginout{
        position: absolute;
        bottom: 120px;
        left: 0;
        width: 600px;
        background: #DFE3E6;
        border-radius: 40px;
        margin-left: 75px;
        border-color: #DFE3E6;
        font-size: 28px;
        color: #666666;
    }
}